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Heavy Snow in South Washington Cascades, Washington

Heavy Snow December 11, 2021 – December 12, 2021 · South Washington Cascades, Washington

What the National Weather Service wrote

Snow fell in the south Washington Cascades between December 10 and 13, with accumulations of 18 to 28 inches of snow reported. During this time there was a 12 hour period where 10 to 16 inches of snow fell early on the 11th.

The wider storm

The first major winter storm of the season dumped over a foot of snow in the Cascades. Much of the snow fell on the 11th in the higher elevations, then snow levels lowered enough to produce significant accumulations in many areas above 2500 feet.

Source: NOAA Storm Events Database, event 997790. Narratives are written by the National Weather Service forecast office that issued the report.

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